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-rw-r--r--src/selection_pipe.zig542
1 files changed, 5 insertions, 537 deletions
diff --git a/src/selection_pipe.zig b/src/selection_pipe.zig
index 90c8e951..e1a42962 100644
--- a/src/selection_pipe.zig
+++ b/src/selection_pipe.zig
@@ -1,19 +1,10 @@
-//! `|`: pipe every editor selection through one shell command. First the
-//! native runner and its boundary-owned values: native shells call `Job.copy`
-//! before starting a worker, then `runOne` on that worker, so no subprocess or
-//! borrowed core memory reaches the editor/event-loop thread. Then the editor
-//! side: the prompt, the request the core emits, and the atomic edit its
-//! answer makes.
+//! Native runner and boundary-owned values for `|`: pipe every editor
+//! selection through one shell command. The core imports only the plain value
+//! types below; native shells call `Job.copy` before starting a worker, then
+//! `runOne` on that worker. No subprocess or borrowed core memory reaches the
+//! editor/event-loop thread.
const std = @import("std");
const filesystem = @import("fs.zig");
-const pardes = @import("pardes.zig");
-const edit = @import("edit.zig");
-const modal = @import("modal.zig");
-const panes = @import("panes.zig");
-const config = @import("config.zig");
-const Pane = panes.Pane;
-const Key = pardes.Key;
-const Pardes = pardes.Pardes;
/// A deliberately finite answer. One selection cannot retain more than 1 MiB
/// and a multi-selection command cannot retain more than 4 MiB in total.
@@ -401,526 +392,3 @@ test "native pipe runner preserves stdin/stdout bytes and reports how it failed"
.failed => return error.EarlyStdinCloseShouldNotFail,
}
}
-
-// ---- the pipe inside the editor: the prompt, the request, the atomic edit ----
-
-fn nextPipeEffect(p: *Pardes) ?u32 {
- while (p.nextEffect()) |effect| switch (effect) {
- .pipe => |request| return request.id,
- else => {},
- };
- return null;
-}
-
-/// The tag-tail marker each behaviour arms with. One function so the prompt
-/// that is DRAWN and the command that is PARSED can never disagree.
-pub fn pipeMarker(how: modal.Normal.PipeBehavior) []const u8 {
- return switch (how) {
- .replace => config.pipe_marker,
- .ignore => config.pipe_marker_to,
- .insert => config.pipe_marker_insert,
- .append => config.pipe_marker_append,
- };
-}
-
-pub const PendingPipe = struct {
- id: u32,
- pane: usize,
- serial: u32,
- revision: u32,
- command: []u8,
- cwd: []u8,
- inputs: []Input,
- ranges: [Pane.max_selections]modal.Selection,
- primary: u8,
- explicit: bool,
- how: modal.Normal.PipeBehavior,
- nranges: u8,
-
- pub fn deinit(wait: *PendingPipe, gpa: std.mem.Allocator) void {
- gpa.free(wait.command);
- gpa.free(wait.cwd);
- for (wait.inputs) |input| gpa.free(@constCast(input.bytes));
- gpa.free(wait.inputs);
- wait.* = undefined;
- }
-
- fn request(wait: *const PendingPipe) Request {
- return .{
- .id = wait.id,
- .command = wait.command,
- .cwd = wait.cwd,
- .inputs = wait.inputs,
- };
- }
-};
-
-pub fn submitPipe(p: *Pardes, id: usize) void {
- const pane = p.panes[id] orelse return;
- const f = pane.file orelse return;
- if (!panes.Output.fileTraits(f.output).saves) return;
- const prompt = switch (pane.prompt) {
- .pipe => |pipe| pipe,
- else => return,
- };
- const tail = pane.tagSlice();
- const armed = tail[@min(prompt.at, tail.len)..];
- const marker = pipeMarker(prompt.how);
- if (!std.mem.startsWith(u8, armed, marker)) return;
- const command = armed[marker.len..];
- if (command.len == 0) return;
-
- var ranges: [Pane.max_selections]modal.Selection = undefined;
- const got = pane.ranges(f.content, 0, &ranges);
- // `!`/`A-!` take no stdin and run ONCE — see `PendingPipe.nranges`.
- const ninputs = if (prompt.how.pipes()) got.n else 1;
- const inputs = p.gpa.alloc(Input, ninputs) catch return;
- var made: usize = 0;
- for (ranges[0..ninputs], 0..) |range, i| {
- const bytes = if (prompt.how.pipes()) bytes: {
- const lo = @min(range.anchor, range.head);
- const hi = @max(range.anchor, range.head);
- if (hi > f.content.len) break;
- break :bytes f.content[lo..hi];
- } else "";
- const copy = p.gpa.dupe(u8, bytes) catch break;
- inputs[i] = .{ .bytes = copy };
- made += 1;
- }
- if (made != ninputs) {
- for (inputs[0..made]) |input| p.gpa.free(@constCast(input.bytes));
- p.gpa.free(inputs);
- return;
- }
- const command_copy = p.gpa.dupe(u8, command) catch {
- for (inputs) |input| p.gpa.free(@constCast(input.bytes));
- p.gpa.free(inputs);
- return;
- };
- const cwd_copy = p.gpa.dupe(u8, Pardes.paneDir(pane)) catch {
- p.gpa.free(command_copy);
- for (inputs) |input| p.gpa.free(@constCast(input.bytes));
- p.gpa.free(inputs);
- return;
- };
-
- p.pipe_seq +%= 1;
- if (p.pipe_wait) |*old| old.deinit(p.gpa);
- p.pipe_wait = .{
- .id = p.pipe_seq,
- .pane = id,
- .serial = pane.serial,
- .revision = f.revision,
- .command = command_copy,
- .cwd = cwd_copy,
- .inputs = inputs,
- .ranges = ranges,
- .primary = @intCast(got.pri),
- .explicit = (pane.vsel.active and pane.vsel.explicit) or pane.msel.active,
- .how = prompt.how,
- .nranges = @intCast(got.n),
- };
- p.emit(.{ .pipe = .{ .id = p.pipe_seq } });
-}
-
-/// Frontends call this while draining a .pipe effect, then immediately
-/// copy the borrowed view into a worker-owned selection_pipe.Job.
-pub fn pipeRequest(p: *const Pardes, id: u32) ?Request {
- if (p.pipe_wait) |*wait| {
- if (wait.id == id) return wait.request();
- }
- return null;
-}
-
-fn pipeFailed(p: *Pardes, wait: *const PendingPipe, failure: ?Failure) void {
- var out: std.Io.Writer.Allocating = .init(p.gpa);
- defer out.deinit();
- const w = &out.writer;
- w.print("| {s}\n\n", .{wait.command}) catch return;
- if (failure) |fail| {
- if (wait.inputs.len > 1)
- w.print("selection {d} of {d}: ", .{ fail.index + 1, wait.inputs.len }) catch return;
- switch (fail.kind) {
- .exit => w.print("exit status {d}\n", .{fail.code}) catch return,
- .signal => w.writeAll("killed by a signal\n") catch return,
- .timeout => w.print(
- "still running after {d} seconds, and stopped\n",
- .{command_timeout_seconds},
- ) catch return,
- .too_large => w.writeAll("produced more output than a filter may return\n") catch return,
- .spawn => w.writeAll("could not be started\n") catch return,
- .io => w.writeAll("could not be read\n") catch return,
- }
- if (fail.stderr.len > 0) w.print("\n{s}", .{fail.stderr}) catch return;
- } else {
- // No diagnosis at all: nobody ran it. The detached daemon, the
- // browser and the board all leave `pipe` null on purpose.
- w.writeAll("this session cannot run filters\n") catch return;
- }
- const content = out.toOwnedSlice() catch return;
- const was = p.active;
- panes.Output.openErrors(p, wait.pane, content) catch |err| {
- p.gpa.free(content);
- // Nowhere to put the report is itself worth one line.
- p.reportError(wait.pane, "pipe", err);
- return;
- };
- if (p.panes[was] != null) p.active = was;
-}
-
-fn pipeCut(wait: *const PendingPipe, content: []const u8, i: usize) ?struct { lo: usize, hi: usize } {
- const range = wait.ranges[i];
- const lo = @min(range.anchor, range.head);
- const hi = @max(range.anchor, range.head);
- if (hi > content.len) return null;
- return switch (wait.how) {
- .replace, .ignore => .{ .lo = lo, .hi = hi },
- .insert => .{ .lo = lo, .hi = lo },
- .append => .{ .lo = hi, .hi = hi },
- };
-}
-
-fn pipeOutput(
- wait: *const PendingPipe,
- outputs: []const []const u8,
- content: []const u8,
- i: usize,
-) []const u8 {
- var out = if (wait.how.pipes()) outputs[i] else outputs[0];
- const range = wait.ranges[i];
- const lo = @min(range.anchor, range.head);
- const hi = @max(range.anchor, range.head);
- const selected = if (hi <= content.len) content[lo..hi] else "";
- if (!std.mem.endsWith(u8, selected, "\n") and std.mem.endsWith(u8, out, "\n")) {
- out = out[0 .. out.len - 1];
- if (std.mem.endsWith(u8, out, "\r")) out = out[0 .. out.len - 1];
- }
- return out;
-}
-
-pub fn pipeResponse(
- p: *Pardes,
- id: u32,
- success: bool,
- outputs: []const []const u8,
- failure: ?Failure,
-) void {
- // A SUPERSEDED OR UNKNOWN id is the one silence worth keeping: it is
- // the answer to a question nobody is still asking.
- if (p.pipe_wait == null or p.pipe_wait.?.id != id) return;
- var wait = p.pipe_wait.?;
- p.pipe_wait = null;
- defer wait.deinit(p.gpa);
-
- if (!success or outputs.len != wait.inputs.len) return pipeFailed(p, &wait, failure);
-
- const pane = p.panes[wait.pane] orelse return;
- if (pane.serial != wait.serial) return;
- const f = if (pane.file) |*file| file else return;
- if (!panes.Output.fileTraits(f.output).saves) return;
- if (f.revision != wait.revision)
- return p.reportError(wait.pane, "pipe", error.FileChangedWhileFiltering);
-
- if (wait.how == .ignore) return;
-
- const n = wait.nranges;
- var total_output: usize = 0;
- var removed: usize = 0;
- var previous_end: usize = 0;
- for (0..n) |i| {
- const cut = pipeCut(&wait, f.content, i) orelse return;
- const output = pipeOutput(&wait, outputs, f.content, i);
- if (output.len > max_stdout_bytes) return;
- total_output = std.math.add(usize, total_output, output.len) catch return;
- if (total_output > max_total_stdout_bytes) return;
- if (cut.lo < previous_end) return;
- removed = std.math.add(usize, removed, cut.hi - cut.lo) catch return;
- previous_end = cut.hi;
- }
- const kept = f.content.len - removed;
- const final_len = std.math.add(usize, kept, total_output) catch return;
- const replacement = p.gpa.alloc(u8, final_len) catch return;
-
- var new_ranges: [Pane.max_selections]modal.Selection = undefined;
- var read_at: usize = 0;
- var write_at: usize = 0;
- for (0..n) |i| {
- const range = wait.ranges[i];
- const cut = pipeCut(&wait, f.content, i).?;
- const output = pipeOutput(&wait, outputs, f.content, i);
- @memcpy(replacement[write_at .. write_at + (cut.lo - read_at)], f.content[read_at..cut.lo]);
- write_at += cut.lo - read_at;
- const out_start = write_at;
- @memcpy(replacement[write_at .. write_at + output.len], output);
- write_at += output.len;
- const out_end = write_at;
- new_ranges[i] = if (range.anchor > range.head)
- .{ .anchor = out_end, .head = out_start }
- else
- .{ .anchor = out_start, .head = out_end };
- read_at = cut.hi;
- }
- @memcpy(replacement[write_at..], f.content[read_at..]);
-
- // One async request is one history transaction, even at 64 cursors.
- edit.pushUndo(p, pane);
- panes.File.setContent(p, f, replacement);
- pane.setRanges(f.content, new_ranges[0..n], &.{}, wait.primary, wait.explicit);
- pane.select = false;
- pane.ensureCursorVisible();
-}
-
-test "selection pipe prompt submits exact request and Escape cancels" {
- const gpa = std.testing.allocator;
- const p = try Pardes.init(gpa, .{ .tty_only = true });
- defer p.deinit();
- while (p.nextEffect()) |_| {}
- const pane = try p.setTestFile("one\ntwo\n");
- pane.cur_row = 0;
- pane.cur_col = 2;
- pane.vsel = .{ .active = true, .row = 0, .col = 0, .explicit = true };
-
- p.update(.{ .key = .{ .cp = '|' } });
- try std.testing.expect(pane.tag_edit and pane.prompt == .pipe);
- try std.testing.expect(std.mem.endsWith(u8, pane.tagSlice(), config.pipe_marker));
- try std.testing.expect(nextPipeEffect(p) == null);
- p.update(.{ .key = .{ .cp = 't', .text = "tr a-z A-Z" } });
- p.update(.{ .key = .{ .cp = Key.enter } });
- try std.testing.expect(!pane.tag_edit and pane.prompt != .pipe);
- const id = nextPipeEffect(p) orelse return error.MissingPipeEffect;
- const request = pipeRequest(p, id) orelse return error.MissingPipeRequest;
- try std.testing.expectEqualStrings("tr a-z A-Z", request.command);
- try std.testing.expectEqualStrings("/", request.cwd);
- try std.testing.expectEqual(@as(usize, 1), request.inputs.len);
- try std.testing.expectEqualSlices(u8, "one", request.inputs[0].bytes);
-
- const before = pane.file.?.content;
- p.update(.{ .key = .{ .cp = '|' } });
- p.update(.{ .key = .{ .cp = 'c', .text = "cat" } });
- p.update(.{ .key = .{ .cp = Key.escape } });
- try std.testing.expect(!pane.tag_edit and pane.prompt != .pipe);
- try std.testing.expectEqualSlices(u8, before, pane.file.?.content);
- try std.testing.expect(nextPipeEffect(p) == null);
-}
-
-test "selection pipe replaces all ranges atomically and undo restores them" {
- const gpa = std.testing.allocator;
- const p = try Pardes.init(gpa, .{ .tty_only = true });
- defer p.deinit();
- while (p.nextEffect()) |_| {}
- const pane = try p.setTestFile("aa bb cc\n");
- const ranges = [_]modal.Selection{
- .{ .anchor = 0, .head = 2 },
- .{ .anchor = 6, .head = 8 },
- };
- pane.setRanges(pane.file.?.content, &ranges, &.{}, 0, true);
-
- p.update(.{ .key = .{ .cp = '|' } });
- p.update(.{ .key = .{ .cp = 'c', .text = "cat" } });
- p.update(.{ .key = .{ .cp = Key.enter } });
- const id = nextPipeEffect(p) orelse return error.MissingPipeEffect;
- const request = pipeRequest(p, id) orelse return error.MissingPipeRequest;
- try std.testing.expectEqual(@as(usize, 2), request.inputs.len);
- try std.testing.expectEqualSlices(u8, "aa", request.inputs[0].bytes);
- try std.testing.expectEqualSlices(u8, "cc", request.inputs[1].bytes);
-
- var denied = std.testing.FailingAllocator.init(gpa, .{ .fail_index = 0 });
- p.scratch.deinit();
- p.scratch = .init(denied.allocator());
- const outputs: []const []const u8 = &.{ "AA\n", "" };
- p.update(.{ .pipe_resp = .{ .id = id, .success = true, .outputs = outputs } });
- try std.testing.expectEqualSlices(u8, "AA bb \n", pane.file.?.content);
- try std.testing.expectEqual(@as(usize, 1), pane.file.?.history.undo_len);
- try std.testing.expectEqual(@as(u8, 1), pane.nsel);
- try std.testing.expectEqual(@as(i32, 1), pane.cur_col);
- try std.testing.expectEqual(@as(i32, 6), pane.sels[0].col);
- try std.testing.expect(!denied.has_induced_failure);
-
- p.update(.{ .key = .{ .cp = 'u' } });
- try std.testing.expectEqualSlices(u8, "aa bb cc\n", pane.file.?.content);
-}
-
-test "the four shell behaviours put their output where helix puts it" {
- const gpa = std.testing.allocator;
- const Case = struct {
- key: Key,
- outputs: []const []const u8,
- want: []const u8,
- want_effect: bool = true,
- };
- // One selection, `bb`, in `aa bb cc\n` — bytes 3..5.
- for ([_]Case{
- // `|` replaces the selection with what the command wrote.
- .{ .key = .{ .cp = '|' }, .outputs = &.{"XX"}, .want = "aa XX cc\n" },
- // `!` inserts BEFORE it, and the selection survives to its right.
- .{ .key = .{ .cp = '!' }, .outputs = &.{"XX"}, .want = "aa XXbb cc\n" },
- // `A-!` appends AFTER it.
- .{ .key = .{ .cp = '!', .alt = true }, .outputs = &.{"XX"}, .want = "aa bbXX cc\n" },
- // `A-|` runs the command and leaves the text completely alone: the
- // point is the side effect, not the output.
- .{ .key = .{ .cp = '|', .alt = true }, .outputs = &.{"XX"}, .want = "aa bb cc\n" },
- }) |case| {
- const p = try Pardes.init(gpa, .{ .tty_only = true, .cols = 100, .rows = 30 });
- defer p.deinit();
- while (p.nextEffect()) |_| {}
- const pane = try p.setTestFile("aa bb cc\n");
- pane.setRanges(pane.file.?.content, &.{.{ .anchor = 3, .head = 5 }}, &.{}, 0, true);
-
- p.update(.{ .key = case.key });
- for ("cmd") |c| p.update(.{ .key = .{ .cp = c, .text = &.{c} } });
- p.update(.{ .key = .{ .cp = Key.enter } });
- const id = nextPipeEffect(p) orelse return error.MissingPipeEffect;
- p.update(.{ .pipe_resp = .{ .id = id, .success = true, .outputs = case.outputs } });
- try std.testing.expectEqualSlices(u8, case.want, pane.file.?.content);
- }
-}
-
-test "a command with no stdin runs once and every cursor gets that one answer" {
- const gpa = std.testing.allocator;
- const p = try Pardes.init(gpa, .{ .tty_only = true, .cols = 100, .rows = 30 });
- defer p.deinit();
- while (p.nextEffect()) |_| {}
- const pane = try p.setTestFile("aa bb cc\n");
- const ranges = [_]modal.Selection{
- .{ .anchor = 0, .head = 2 },
- .{ .anchor = 6, .head = 8 },
- };
- pane.setRanges(pane.file.?.content, &ranges, &.{}, 0, true);
-
- p.update(.{ .key = .{ .cp = '!' } }); // insert-output: no stdin
- for ("date") |c| p.update(.{ .key = .{ .cp = c, .text = &.{c} } });
- p.update(.{ .key = .{ .cp = Key.enter } });
- const id = nextPipeEffect(p) orelse return error.MissingPipeEffect;
- const request = pipeRequest(p, id) orelse return error.MissingPipeRequest;
-
- try std.testing.expectEqual(@as(usize, 1), request.inputs.len);
- try std.testing.expectEqualSlices(u8, "", request.inputs[0].bytes);
-
- p.update(.{ .pipe_resp = .{ .id = id, .success = true, .outputs = &.{"T"} } });
- try std.testing.expectEqualSlices(u8, "Taa bb Tcc\n", pane.file.?.content);
- try std.testing.expectEqual(@as(usize, 1), pane.file.?.history.undo_len);
-}
-
-test "selection pipe failure and stale completion never mutate the file" {
- const gpa = std.testing.allocator;
- const p = try Pardes.init(gpa, .{ .tty_only = true });
- defer p.deinit();
- while (p.nextEffect()) |_| {}
- const pane = try p.setTestFile("abc\n");
- pane.cur_col = 2;
- pane.vsel = .{ .active = true, .row = 0, .col = 0, .explicit = true };
-
- p.update(.{ .key = .{ .cp = '|' } });
- p.update(.{ .key = .{ .cp = 'c', .text = "cat" } });
- p.update(.{ .key = .{ .cp = Key.enter } });
- const failed_id = nextPipeEffect(p) orelse return error.MissingPipeEffect;
- p.update(.{ .pipe_resp = .{ .id = failed_id, .success = false, .outputs = &.{} } });
- try std.testing.expectEqualSlices(u8, "abc\n", pane.file.?.content);
- try std.testing.expectEqual(@as(usize, 0), pane.file.?.history.undo_len);
-
- p.update(.{ .key = .{ .cp = '|' } });
- p.update(.{ .key = .{ .cp = 'c', .text = "cat" } });
- p.update(.{ .key = .{ .cp = Key.enter } });
- const stale_id = nextPipeEffect(p) orelse return error.MissingPipeEffect;
- panes.File.setContent(p, &pane.file.?, try gpa.dupe(u8, "changed\n"));
- p.update(.{ .pipe_resp = .{ .id = stale_id, .success = true, .outputs = &.{"ABC"} } });
- try std.testing.expectEqualSlices(u8, "changed\n", pane.file.?.content);
- try std.testing.expectEqual(@as(usize, 0), pane.file.?.history.undo_len);
-}
-
-test "a failed filter opens an errors buffer carrying the command's own words" {
- const gpa = std.testing.allocator;
- const p = try Pardes.init(gpa, .{ .tty_only = true, .cols = 100, .rows = 30 });
- defer p.deinit();
- while (p.nextEffect()) |_| {}
- const pane = try p.setTestFile("abc\n");
- pane.cur_col = 2;
- pane.vsel = .{ .active = true, .row = 0, .col = 0, .explicit = true };
-
- p.update(.{ .key = .{ .cp = '|' } });
- for ("trr") |c| p.update(.{ .key = .{ .cp = c, .text = &.{c} } });
- p.update(.{ .key = .{ .cp = Key.enter } });
- const id = nextPipeEffect(p) orelse return error.MissingPipeEffect;
-
- // The shape a real runner brings home for `| trr`: nonzero exit, and the
- // shell's own sentence about it.
- var stderr = "sh: line 1: trr: command not found\n".*;
- p.update(.{ .pipe_resp = .{
- .id = id,
- .success = false,
- .outputs = &.{},
- .failure = .{ .kind = .exit, .code = 127, .stderr = &stderr },
- } });
-
- // The text is untouched — a failed filter is not an edit...
- try std.testing.expectEqualSlices(u8, "abc\n", pane.file.?.content);
- try std.testing.expectEqual(@as(usize, 0), pane.file.?.history.undo_len);
- // ...and the cursor did not go anywhere, so `|` again edits the same file.
- try std.testing.expectEqual(@as(usize, 0), p.active);
-
- var found: ?[]const u8 = null;
- for (p.panes) |slot| {
- const q = slot orelse continue;
- const qf = q.file orelse continue;
- const o = qf.output orelse continue;
- if (std.meta.activeTag(o.from) == .errors) found = qf.content;
- }
- const report = found orelse return error.NoErrorsBuffer;
- try std.testing.expect(std.mem.indexOf(u8, report, "| trr") != null);
- try std.testing.expect(std.mem.indexOf(u8, report, "exit status 127") != null);
- try std.testing.expect(std.mem.indexOf(u8, report, "command not found") != null);
-}
-
-test "selection pipe rejects a reused pane slot and a superseded request" {
- const gpa = std.testing.allocator;
- const p = try Pardes.init(gpa, .{ .tty_only = true });
- defer p.deinit();
- while (p.nextEffect()) |_| {}
- var pane = try p.setTestFile("old\n");
- pane.cur_col = 2;
- pane.vsel = .{ .active = true, .row = 0, .col = 0, .explicit = true };
-
- p.update(.{ .key = .{ .cp = '|' } });
- p.update(.{ .key = .{ .cp = 'c', .text = "cat" } });
- p.update(.{ .key = .{ .cp = Key.enter } });
- const replaced_id = nextPipeEffect(p) orelse return error.MissingPipeEffect;
- pane = try p.setTestFile("new\n"); // same slot, different serial
- p.update(.{ .pipe_resp = .{ .id = replaced_id, .success = true, .outputs = &.{"OLD"} } });
- try std.testing.expectEqualSlices(u8, "new\n", pane.file.?.content);
- try std.testing.expectEqual(@as(usize, 0), pane.file.?.history.undo_len);
-
- pane.cur_col = 2;
- pane.vsel = .{ .active = true, .row = 0, .col = 0, .explicit = true };
- p.update(.{ .key = .{ .cp = '|' } });
- p.update(.{ .key = .{ .cp = 'c', .text = "cat" } });
- p.update(.{ .key = .{ .cp = Key.enter } });
- const first_id = nextPipeEffect(p) orelse return error.MissingPipeEffect;
- p.update(.{ .key = .{ .cp = '|' } });
- p.update(.{ .key = .{ .cp = 'c', .text = "tr a-z A-Z" } });
- p.update(.{ .key = .{ .cp = Key.enter } });
- const latest_id = nextPipeEffect(p) orelse return error.MissingPipeEffect;
- try std.testing.expect(first_id != latest_id);
-
- p.update(.{ .pipe_resp = .{ .id = first_id, .success = true, .outputs = &.{"BAD"} } });
- try std.testing.expectEqualSlices(u8, "new\n", pane.file.?.content);
- p.update(.{ .pipe_resp = .{ .id = latest_id, .success = true, .outputs = &.{"NEW"} } });
- try std.testing.expectEqualSlices(u8, "NEW\n", pane.file.?.content);
- try std.testing.expectEqual(@as(usize, 1), pane.file.?.history.undo_len);
-}
-
-test "selection pipe binding is file-normal-only" {
- const gpa = std.testing.allocator;
- const p = try Pardes.init(gpa, .{ .tty_only = true });
- defer p.deinit();
- while (p.nextEffect()) |_| {}
- const pane = try p.setTestFile("x");
-
- pane.file.?.output = .{ .from = .search };
- p.update(.{ .key = .{ .cp = '|' } });
- try std.testing.expect(pane.prompt != .pipe);
- pane.file.?.output = null;
- pane.mode = .insert;
- p.update(.{ .key = .{ .cp = '|', .text = "|" } });
- try std.testing.expect(pane.prompt != .pipe);
- try std.testing.expectEqualSlices(u8, "|x", pane.file.?.content);
-}
generated by cgit v1.3 (git 2.53.0) at 2026-10-02 06:37:51 +0000